The MegaWatt S-400-12 Power Supply is designed for powering HAM radio equipment. The output section of the power supply is highly filtered to eliminate RF in the output voltage. It is rated for 30 amps at 100% duty cycle, and 36 amps at 90% duty cycle with a dc voltage selection between 10-13.8 volts.
MegaWatt Power Supply Resources
Reviews can also be found at the eHam for the MegaWatt S-400-12 Power Supply.